1.4-1.5-1.6GHz video transmission transmitter (compatible with PAL and NTSC) compact structure, small size, high transmission power Adopting large-scale integrated circuits and automotive grade components for high reliability Built in frequency phase-locked loop, low harmonic radiation, high reliability, stability using digital phase-locked loop circuit, no temperature drift phenomenon Support TBS protocol OSD parameter tuning Versatile Compatibility: Easily integrates with drone setups, enhancing your FPV flying experience with reliable and uninterrupted video feed Channels: 16 CH Control Protocol: IRC protocol Input voltage range: 7-36V(2s-8s) Power Levels:0.5mW / 800mW / 1000mW / 3000mW Antenna Interface: MMCX Video Format: PAL or NTSC camera Control Protocol: IRC Tramp, OSD parameter adjustment Design: High-strength aluminum alloy CNC housing, compatible with 30.5mm x 30.5mm stack mounting Antenna Interface: MMCX Transmission Power: 33dBm ± 1dBm (3.0w) Colour:Black Material:PCB+CNC Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 2 x VTX Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.